244480

素因数分解:

$2^8\times 5^1\times {\mathrm{191}}^1$

素因数の和:212

約数の個数: 36

約数和(自身を含む): 588672

約数和(自身を除く): 344192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 191, 256, 320, 382, 640, 764, 955, 1280, 1528, 1910, 3056, 3820, 6112, 7640, 12224, 15280, 24448, 30560, 48896, 61120, 122240, 244480]

約数ペア:

[(1, 244480), (2, 122240), (4, 61120), (5, 48896), (8, 30560), (10, 24448), (16, 15280), (20, 12224), (32, 7640), (40, 6112), (64, 3820), (80, 3056), (128, 1910), (160, 1528), (191, 1280), (256, 955), (320, 764), (382, 640)]